还剩18页未读，
继续阅读
英语选择性必修 第一册Grammar and usage课文内容ppt课件
展开
这是一份英语选择性必修 第一册Grammar and usage课文内容ppt课件，共26页。PPT课件主要包含了动词不定式的概念，动词不定式作主语，动词不定式作表语，object宾，subject主等内容，欢迎下载使用。
4. 动词不定式具有动词的性质，它可以有自己的宾语和状语，从而 构成动词不定式短语。
1. 动词不定式是动词的一种非谓语形式，不能在句中单独作谓语。
3. 动词不定式有形式的变化，即一般式、进行式、完成式和被动式。
2. 动词不定式也具有非动词的性质，相当于一个名词、形容词或副 词,可以在句中担任主语、宾语、宾语补足语、表语、定语和状语。
1.She pretended nt t see me when I passed by.2. I invited sme friends t try the is always the first t cme and the last t be admitted by a university, we must wrk see is t study abrad n my wn is my task tday is t clean the huse.
Identify t-infinitives and guess their functins.
attributive定
adverbial 状
cmplement 补
predicative表
A Explring the rulesBelw is a blg entry abut eating ut and eating at hme. Find the sentences that use t-infinitives as subjects r predicatives.
Nt that lng ag, my first thught at mealtimes was t eat at a restaurant. I was eager t try new restaurants. T eat ut was als a scial activity, allwing me t enhance the relatinship with my friends. I ften ate ut until last mnth, when I came acrss a cking app. There are a variety f recipes in the app t chse frm. They are upladed by users, and ffer detailed instructins s that thers can fllw them step by step. Mst f the recipes include phts r vides, which are very useful fr beginners. When I picked a ppular recipe and gave it a try, I discvered that it was nt that difficult t make a simple and tasty dish. In the last few weeks, I’ve thrwn myself int hme cking, frm biling ndles in the pt t frying steak in the pan. I hardly eat ut any mre. Nt nly is cking at hme cheaper, but I can ck exactly what I want. It’s healthier t. N wnder peple say nthing beats hme cking! Nw I am gd at cking a cuple f dishes. My plan is t invite my friends ver at the weekend t shw them my new-fund skills. I hpe that they will like my cking.
bject cmplement
attributive
T-infinitive as subjects
T-infinitive as subjects 动词不定式作主语
1.动词不定式作主语,表示具体的、一次性或尚未做的动作。如：
动名词形式作主语，表示动作经常反复发生，而不是只针对某一次。
Smking in the public is nt gd.
T ck Chinese fd is nt easy.T speak English well isn't an easy jb. T talk with her is a great pleasure.
2.动词不定式短语作主语时，为了保持句子平衡，往往用it作形式主语，而把 不定式短语置于谓语动词之后。如：
① T speak English well isn't an easy jb. ② T imprve ur teaching methd is very imprtant. ③ T talk with her is a great pleasure.
T master English is imprtant.——It is imprtant t master English.
——It isn’t an easy jb t speak English.
——It is very imprtant t imprve ur teaching methd.
——It is a great pleasure t talk with her.
● It +be +adj.+t d sth. It is imprtant t build trust between bth. It is imprtant t finish writing in advance.
● It＋be＋adj.＋ f sb t d （此处形容词常为表示行为者的性格、品质等特点的词，如kind、flish、 gd、nice、selfish、generus等） It is kind f yu t give me s much help. It is flish f him t refuse the ffer.
● It＋be＋adj.＋ fr sb t d（此处形容词常为描述事物特征的形容词，如easy、 difficult、hard、 imprtant impssible、 necessary等）It wuld be difficult fr Bb t find a gd jb.It is necessary fr us t buy an English dictinary.
● It＋be＋n.＋t d It is ur duty t prtect the envirnment. It is my hnur t give a speech.
● It＋动词＋宾语＋不定式 It tk me three hurs t clean the rm. It requires special skills t prepare the fd.
T-infinitive as predicatives
T-infinitive as predicatives 动词不定式作表语
某些系动词，如be（是）、seem（看起来）、appear（看起来）、prve（证明）、turn ut（结果）等，后面可以接不定式作表语。其中，除了be动词之外，seem、appear、prve、turn ut后面的表语若是以“t be+...”的形式出现，通常可以省略t be。
有些系动词如sund（听起来）、smell（闻起来）、taste（尝起来）、feel（感觉）、becme（成为）等，通常不可以接不定式作表语。It smells t be delicius. The cake tastes t be yummy.
He seems （t be ）busy. The plan prves （t be） right. The plan turns ut （t be） right.
2. be t d表达想法，约定，义务，命令，可能性，命运等。如：
We are t meet at the statin at there. ( 表约定）Yu are t cme when I call. （表命令）
3. 当all 或what引导的主语从句中有实义动词 d （以及d的其他形 式时,作表语的不定式通常要省略t, 即“前有d, 后无t”
What I did was (t) turn ff the gas.我所做的就是把煤气关掉。
All yu shuld d nw is devte yurself t studying hard.你现在应该做的事就是投入到刻苦的学习当中。
4.动词不定式作表语时，在结构上是主动的，但在意义上却是被动的。
She is t blame. 她应该收到责备。The huse is t let. 此房出租。
(1)表示“目的、愿望、梦想、需求”等的名词(短语、从句)作主语时，其表语应用动词不定式。Her greatest wish is t see her parents again.她最大的愿望是能够再见到父母。My chief purpse is t pint ut the difficulties f the matter.我的主要目的是指出这件事的困难。
(2)不定式作表语通常可以和主语位置互换。
My dream is t be a dctr.＝T be a dctr is my dream.我的梦想是成为一名医生。
①My task is ___________ (shw) yu arund ur newly-built library.②Her wish is ___________ (becme) an engineer.③The purpse f educatin is ___________ (develp) a fine persnality in children.④What he hped was _________________(admit) int the university.⑤All that he culd d was ___________ (cmfrt) her.
t be admitted
1.T-infinitive否定形式是“nt t ＋ 动词原形”
The teacher asked us s much nise.A. dn't make B. nt make C. nt making D. nt t make
2. T-infinitive被动形式” T be dne”It was a great hnur (invite) here tday. The festival is (hld) next Friday.
t be invited
动词不定式的时态和语态
3.单个不定式做主语，谓语动词用单数T play basketball (be) great.
如果and连接两个或更多并列的不定式作主语，谓语动词就用复数T imprve peple’s life and t speed up scialist cnstructin (be) ur tw imprtant tasks.
单个不定式作主语时，谓语动词用单数形式；两个及以上不定式作主语时，谓语动词用复数形式；但作为一个整体时，谓语动词用单数形式。
Where t g n a hliday and when t g fr the hliday have nt been decided.到哪里去度假以及何时去度假还没有决定。
Where and when t g n a hliday has nt been decided.到哪里去，何时去度假还没有决定。
Applying the rules
1.The next dish that the ck will prepare is Kung Pa Chicken. (attributive) preparatin f hme-cked meals is easy and enjyable. (subject)3.Her dream is that she will pen a restaurant sme day. (predicative) 4.We will put the ptates in the pt first in rder that they will be cked quickly. (adverbial f purpse)5.I cnsider the Sup f the Day as the best ptin n the menu. (bject cmplement)
I cnsider the Sup f the Day t be the best ptin n the menu.
We will put the ptates in the pt first (in rder) t ck them quickly.
Her dream is t pen a restaurant sme day.
T prepare hme-cked meals is easy and enjyable.It is easy and enjyable t prepare hme-cked meals.
The next dish t be prepared by the ck is Kung Pa Chicken.
Cmplete the article with the crrect frms f the verbs in the brackets.
As lng as yu are nt afraid f heights, yu will be impressed by Sky Buffet, the latest restaurant in the city center. (1) _________ (lcate) at the tp f Twer 88, it gives yu an amazing view f the bay. Better still, its entire seating area turns slwly and it is enjyable (2) ____________(see) the scenery utside while having yur meal. Since it takes abut an hur (3) ________ (turn) the full 360 degrees, yu are unlikely t get bred with the scenery. If yu want t get the mst wnderful views, yur best bet is (4)__________ (sit) by the windw an hur befre sunset and watch hw the sky changes clurs. The atmsphere is lively and mdern, with its walls (5) _______ (paint) white and light blue. Sky Buffet serves a menu full f eye-catching Asian dishes, (6) ___________ (range) frm Chinese fd t Japanese fd. It will be a gd idea (7)____________ (invite) yur family and friends ver fr dinner. Sky Buffet is cnsidered by many lcals (8)_________ (be) the perfect lcatin fr a special ccasin.
Imagine yur friend has taken yu ut t dinner at Sky Buffet. Write a thank-yu nte t yur friend, ffering t return the favr by inviting him r her t yur hme fr dinner next weekend. Remember t use t-infinitives. Use the expressins belw t help yu.
4. 动词不定式具有动词的性质，它可以有自己的宾语和状语，从而 构成动词不定式短语。
1. 动词不定式是动词的一种非谓语形式，不能在句中单独作谓语。
3. 动词不定式有形式的变化，即一般式、进行式、完成式和被动式。
2. 动词不定式也具有非动词的性质，相当于一个名词、形容词或副 词,可以在句中担任主语、宾语、宾语补足语、表语、定语和状语。
1.She pretended nt t see me when I passed by.2. I invited sme friends t try the is always the first t cme and the last t be admitted by a university, we must wrk see is t study abrad n my wn is my task tday is t clean the huse.
Identify t-infinitives and guess their functins.
attributive定
adverbial 状
cmplement 补
predicative表
A Explring the rulesBelw is a blg entry abut eating ut and eating at hme. Find the sentences that use t-infinitives as subjects r predicatives.
Nt that lng ag, my first thught at mealtimes was t eat at a restaurant. I was eager t try new restaurants. T eat ut was als a scial activity, allwing me t enhance the relatinship with my friends. I ften ate ut until last mnth, when I came acrss a cking app. There are a variety f recipes in the app t chse frm. They are upladed by users, and ffer detailed instructins s that thers can fllw them step by step. Mst f the recipes include phts r vides, which are very useful fr beginners. When I picked a ppular recipe and gave it a try, I discvered that it was nt that difficult t make a simple and tasty dish. In the last few weeks, I’ve thrwn myself int hme cking, frm biling ndles in the pt t frying steak in the pan. I hardly eat ut any mre. Nt nly is cking at hme cheaper, but I can ck exactly what I want. It’s healthier t. N wnder peple say nthing beats hme cking! Nw I am gd at cking a cuple f dishes. My plan is t invite my friends ver at the weekend t shw them my new-fund skills. I hpe that they will like my cking.
bject cmplement
attributive
T-infinitive as subjects
T-infinitive as subjects 动词不定式作主语
1.动词不定式作主语,表示具体的、一次性或尚未做的动作。如：
动名词形式作主语，表示动作经常反复发生，而不是只针对某一次。
Smking in the public is nt gd.
T ck Chinese fd is nt easy.T speak English well isn't an easy jb. T talk with her is a great pleasure.
2.动词不定式短语作主语时，为了保持句子平衡，往往用it作形式主语，而把 不定式短语置于谓语动词之后。如：
① T speak English well isn't an easy jb. ② T imprve ur teaching methd is very imprtant. ③ T talk with her is a great pleasure.
T master English is imprtant.——It is imprtant t master English.
——It isn’t an easy jb t speak English.
——It is very imprtant t imprve ur teaching methd.
——It is a great pleasure t talk with her.
● It +be +adj.+t d sth. It is imprtant t build trust between bth. It is imprtant t finish writing in advance.
● It＋be＋adj.＋ f sb t d （此处形容词常为表示行为者的性格、品质等特点的词，如kind、flish、 gd、nice、selfish、generus等） It is kind f yu t give me s much help. It is flish f him t refuse the ffer.
● It＋be＋adj.＋ fr sb t d（此处形容词常为描述事物特征的形容词，如easy、 difficult、hard、 imprtant impssible、 necessary等）It wuld be difficult fr Bb t find a gd jb.It is necessary fr us t buy an English dictinary.
● It＋be＋n.＋t d It is ur duty t prtect the envirnment. It is my hnur t give a speech.
● It＋动词＋宾语＋不定式 It tk me three hurs t clean the rm. It requires special skills t prepare the fd.
T-infinitive as predicatives
T-infinitive as predicatives 动词不定式作表语
某些系动词，如be（是）、seem（看起来）、appear（看起来）、prve（证明）、turn ut（结果）等，后面可以接不定式作表语。其中，除了be动词之外，seem、appear、prve、turn ut后面的表语若是以“t be+...”的形式出现，通常可以省略t be。
有些系动词如sund（听起来）、smell（闻起来）、taste（尝起来）、feel（感觉）、becme（成为）等，通常不可以接不定式作表语。It smells t be delicius. The cake tastes t be yummy.
He seems （t be ）busy. The plan prves （t be） right. The plan turns ut （t be） right.
2. be t d表达想法，约定，义务，命令，可能性，命运等。如：
We are t meet at the statin at there. ( 表约定）Yu are t cme when I call. （表命令）
3. 当all 或what引导的主语从句中有实义动词 d （以及d的其他形 式时,作表语的不定式通常要省略t, 即“前有d, 后无t”
What I did was (t) turn ff the gas.我所做的就是把煤气关掉。
All yu shuld d nw is devte yurself t studying hard.你现在应该做的事就是投入到刻苦的学习当中。
4.动词不定式作表语时，在结构上是主动的，但在意义上却是被动的。
She is t blame. 她应该收到责备。The huse is t let. 此房出租。
(1)表示“目的、愿望、梦想、需求”等的名词(短语、从句)作主语时，其表语应用动词不定式。Her greatest wish is t see her parents again.她最大的愿望是能够再见到父母。My chief purpse is t pint ut the difficulties f the matter.我的主要目的是指出这件事的困难。
(2)不定式作表语通常可以和主语位置互换。
My dream is t be a dctr.＝T be a dctr is my dream.我的梦想是成为一名医生。
①My task is ___________ (shw) yu arund ur newly-built library.②Her wish is ___________ (becme) an engineer.③The purpse f educatin is ___________ (develp) a fine persnality in children.④What he hped was _________________(admit) int the university.⑤All that he culd d was ___________ (cmfrt) her.
t be admitted
1.T-infinitive否定形式是“nt t ＋ 动词原形”
The teacher asked us s much nise.A. dn't make B. nt make C. nt making D. nt t make
2. T-infinitive被动形式” T be dne”It was a great hnur (invite) here tday. The festival is (hld) next Friday.
t be invited
动词不定式的时态和语态
3.单个不定式做主语，谓语动词用单数T play basketball (be) great.
如果and连接两个或更多并列的不定式作主语，谓语动词就用复数T imprve peple’s life and t speed up scialist cnstructin (be) ur tw imprtant tasks.
单个不定式作主语时，谓语动词用单数形式；两个及以上不定式作主语时，谓语动词用复数形式；但作为一个整体时，谓语动词用单数形式。
Where t g n a hliday and when t g fr the hliday have nt been decided.到哪里去度假以及何时去度假还没有决定。
Where and when t g n a hliday has nt been decided.到哪里去，何时去度假还没有决定。
Applying the rules
1.The next dish that the ck will prepare is Kung Pa Chicken. (attributive) preparatin f hme-cked meals is easy and enjyable. (subject)3.Her dream is that she will pen a restaurant sme day. (predicative) 4.We will put the ptates in the pt first in rder that they will be cked quickly. (adverbial f purpse)5.I cnsider the Sup f the Day as the best ptin n the menu. (bject cmplement)
I cnsider the Sup f the Day t be the best ptin n the menu.
We will put the ptates in the pt first (in rder) t ck them quickly.
Her dream is t pen a restaurant sme day.
T prepare hme-cked meals is easy and enjyable.It is easy and enjyable t prepare hme-cked meals.
The next dish t be prepared by the ck is Kung Pa Chicken.
Cmplete the article with the crrect frms f the verbs in the brackets.
As lng as yu are nt afraid f heights, yu will be impressed by Sky Buffet, the latest restaurant in the city center. (1) _________ (lcate) at the tp f Twer 88, it gives yu an amazing view f the bay. Better still, its entire seating area turns slwly and it is enjyable (2) ____________(see) the scenery utside while having yur meal. Since it takes abut an hur (3) ________ (turn) the full 360 degrees, yu are unlikely t get bred with the scenery. If yu want t get the mst wnderful views, yur best bet is (4)__________ (sit) by the windw an hur befre sunset and watch hw the sky changes clurs. The atmsphere is lively and mdern, with its walls (5) _______ (paint) white and light blue. Sky Buffet serves a menu full f eye-catching Asian dishes, (6) ___________ (range) frm Chinese fd t Japanese fd. It will be a gd idea (7)____________ (invite) yur family and friends ver fr dinner. Sky Buffet is cnsidered by many lcals (8)_________ (be) the perfect lcatin fr a special ccasin.
Imagine yur friend has taken yu ut t dinner at Sky Buffet. Write a thank-yu nte t yur friend, ffering t return the favr by inviting him r her t yur hme fr dinner next weekend. Remember t use t-infinitives. Use the expressins belw t help yu.
相关课件
牛津译林版 (2020)必修 第一册Unit 1 Back to school背景图课件ppt： 这是一份牛津译林版 (2020)必修 第一册Unit 1 Back to school背景图课件ppt，共18页。PPT课件主要包含了Lead-in等内容，欢迎下载使用。
高中英语牛津译林版 (2019)选择性必修 第一册Unit 1 Food mattersGrammar and usage评课课件ppt： 这是一份高中英语牛津译林版 (2019)选择性必修 第一册Unit 1 Food mattersGrammar and usage评课课件ppt，共40页。
高中英语牛津译林版 (2019)选择性必修 第一册Grammar and usage教课内容ppt课件： 这是一份高中英语牛津译林版 (2019)选择性必修 第一册Grammar and usage教课内容ppt课件，共24页。PPT课件主要包含了Lead in，Review，Purpose ，Discussion，Located，to see，to turn，to sit，painted，ranging等内容，欢迎下载使用。
